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Pallonji Mistry's estimated net worth in 2021 was a staggering $28 billion. This immense wealth stemmed from his controlling stake in the Tata Group, one of India's largest conglomerates, which has interests in various industries such as steel, automobiles, and technology. Mistry's business acumen and strategic investments contributed significantly to the growth of the Tata Group, solidifying his position as one of India's wealthiest individuals.